Date Added: Aug 2012
Network Security concerns with concept of designing a secured network is the most important task in any enterprise or organization development. Securing a network mainly involves applying policies and procedures to protect different network devices from unauthorized access. Servers such as web servers, file servers, mail servers, etc., are the important devices in a network. Therefore, securing these servers is the first and foremost step followed in every security implementation mechanism. This paper work demonstrates the tasks needed to enhance the network security in Linux environment.